中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Role of annealing temperatures on the evolution of microstructure and properties of Cr2O3 films

文献类型:期刊论文

作者He NR(何乃如)1,2; Ji L(吉利)1; Liu XH(刘晓红)1; Li HX(李红轩)1; Zhou HD(周惠娣)1; Chen JM(陈建敏)1
刊名Applied Surface Science
出版日期2015
卷号357页码:1472-1480
关键词Cr2O3 films Annealing Microstructure Mechanical properties Tribological properties
ISSN号0169-4332
通讯作者李红轩 ; 陈建敏
英文摘要Cr2O3 films were deposited on Ni-based high-temperature alloy substrates by using a cathodic arc ion plating system and then annealed in air at different temperatures. The effects of different annealing temperatures on the microstructure, mechanical and tribological properties of the films were examined. Results showed that the as-deposited Cr2O3 films were primarily amorphous with crystallization and vaporization temperatures of 360 °C and 940 °C, respectively. Annealing above the crystallization temperature improved the hardness, adhesion, and wear life of the Cr2O3 films. A mesh-like heave structure comprising Cr2O3 and Cr2Ti7O17 phases formed on the film surface after annealing above the vaporization temperature. The mesh-like heave structure endued the film with excellent tribological properties in a wide temperature range from room temperature (RT) to 1000 °C.
学科主题材料科学与物理化学
收录类别SCI
资助信息the 973 project of China (No. 2013CB632302);the National Natural Science Foundation of China (Grant No. 51175491)
语种英语
WOS记录号WOS:000366219700020
源URL[http://210.77.64.217/handle/362003/19190]  
专题兰州化学物理研究所_先进润滑与防护材料研究发展中心
兰州化学物理研究所_固体润滑国家重点实验室
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
He NR,Ji L,Liu XH,et al. Role of annealing temperatures on the evolution of microstructure and properties of Cr2O3 films[J]. Applied Surface Science,2015,357:1472-1480.
APA He NR,Ji L,Liu XH,Li HX,Zhou HD,&Chen JM.(2015).Role of annealing temperatures on the evolution of microstructure and properties of Cr2O3 films.Applied Surface Science,357,1472-1480.
MLA He NR,et al."Role of annealing temperatures on the evolution of microstructure and properties of Cr2O3 films".Applied Surface Science 357(2015):1472-1480.

入库方式: OAI收割

来源:兰州化学物理研究所

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